Semiconductor laser therapeutic instrument probe

Abstract

The utility model relates to the technical field of laser therapeutic instruments, and provides a semiconductor laser therapeutic instrument probe which comprises a probe connecting seat and a fixing piece, a sliding mechanism is arranged between a positioning structure and a positioning plate, and the probe connecting seat is arranged on one side of the positioning plate in a sliding mode through the positioning structure and the sliding mechanism. And a distance adjusting mechanism for adjusting the distance between the probe lens cone and the treatment part is arranged between the positioning structure and the positioning plate. According to the semiconductor laser therapeutic instrument probe, the probe connecting seat can slide on one side of the positioning plate through the positioning structure through the sliding mechanism, so that a laser therapeutic instrument probe barrel and a probe lens barrel can slide on one side of the positioning plate; and the distance between the probe lens cone and the treatment part can be adjusted through the distance adjusting mechanism, so that the use distance of the probe lens cone can be conveniently adjusted according to actual conditions, and the problem that the distance between the probe lens cone and the treatment part is inconvenient to adjust in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser therapeutic instruments, and specifically, to a probe of a semiconductor laser therapeutic instrument. Background Art

[0002] Semiconductor laser therapeutic instruments are currently widely used in the medical and beauty fields and have been unanimously recognized by a large number of users. They can create dense and orderly micropores on the skin and directly act on the dermal tissue. The epidermal damage is relatively small, making the patient more comfortable during treatment and having a short recovery period. Compared with traditional full-face or large-area treatments, it can achieve similar clinical effects, effectively stimulate collagen regeneration, remove wrinkles, and tighten the skin.

[0003] After retrieval, the existing patent (publication number: CN219149046U) discloses a precisely positioned laser therapeutic instrument probe, which includes a laser therapeutic instrument probe barrel and a positioning structure. A protective sleeve is threadedly installed on the outer side of the laser therapeutic instrument probe barrel, and a lens for focusing is arranged inside. The bottom inner side of the protective sleeve is threadedly installed with a probe lens barrel for further balancing and positioning of the lens. A probe connection seat is fixed on the outer side of the laser therapeutic instrument probe barrel far away from the protective sleeve, and a PCB board and a convex lens are arranged inside, serving as an optical lens in its inner cavity and facilitating connection and positioning with the positioning structure. For this precisely positioned laser therapeutic instrument probe, a positioning structure capable of precise positioning is arranged on the laser therapeutic instrument probe barrel. A positioning rod is installed on the positioning structure as an outwardly protruding positioning member, and the positioning rod itself is integrally fixed with the positioning mechanism, that is, even when in contact with an external force, it will not slide or twist on the positioning mechanism.

[0004] However, it is found that the following problems exist in the implementation of the related technology: The positioning structure and the positioning plate on the above-mentioned laser therapeutic instrument probe are fixedly connected together. After the entire laser therapeutic instrument probe is fixedly installed at the designated installation position of the laser therapeutic instrument, during use, sometimes it is necessary to adjust the distance between the probe lens barrel and the treatment site according to the actual situation. For the above-mentioned laser therapeutic instrument probe, it is only possible to disassemble the positioning structure and the positioning plate first to adjust the distance position of the probe lens barrel, and the operation is too cumbersome and complex, time-consuming and laborious, and it is not convenient to adjust the distance between the probe lens barrel and the treatment site. Summary of the Utility Model

[0005] The utility model provides a probe of a semiconductor laser therapeutic instrument, which solves the problem in the related technology that it is not convenient to adjust the distance between the probe lens barrel and the treatment site.

[0006] The technical solution of the present utility model is as follows: A probe of a semiconductor laser therapeutic apparatus, comprising a probe connection base and a fixing member. A laser therapeutic apparatus probe tube is provided at the lower end of the probe connection base. A probe lens barrel is provided at the lower end of the laser therapeutic apparatus probe tube. A positioning structure is fixedly connected to one side of the probe connection base. A positioning plate is fixedly connected to one side of the fixing member. A sliding mechanism is provided between the positioning structure and the positioning plate. The probe connection base is slidably arranged on one side of the positioning plate through the positioning structure and the sliding mechanism. A distance adjusting mechanism for adjusting the distance between the probe lens barrel and the treatment site is provided between the positioning structure and the positioning plate.

[0007] Preferably, the sliding mechanism includes a connecting block and a sliding groove. The connecting block is fixedly connected to one side of the positioning structure. One end of the connecting block is fixedly connected to a sliding block. The sliding groove is opened on one side of the positioning plate.

[0008] Preferably, the sliding block is of a dovetail structure, the sliding groove is a dovetail groove, and the sliding block is slidably arranged in the sliding groove.

[0009] Preferably, a fastening mechanism is provided between one end of the sliding block and the inner wall of the sliding groove. The fastening mechanism includes a threaded hole, a plurality of through holes and a bolt. The threaded hole is opened at one end of the sliding block. The plurality of through holes are equally spaced and penetrated through the inner wall of the sliding groove. The bolt penetrates through one of the through holes and is threadedly connected to the threaded hole.

[0010] Preferably, the distance adjusting mechanism includes a straight rack and a mounting frame. The straight rack is fixedly connected to one side of the positioning structure. The mounting frame is fixedly connected to one side of the positioning plate. A gear is rotatably connected to the mounting frame through a rotating shaft, and the gear meshes with the straight rack. A transmission mechanism is provided on the mounting frame. A rotating mechanism for driving the gear to rotate through the transmission mechanism is provided on the mounting frame.

[0011] Preferably, the transmission mechanism includes a worm gear and a worm. The worm gear is fixedly connected to one end of the rotating shaft. The worm is rotatably connected to the mounting frame, and the worm meshes with the worm gear. The rotating mechanism is connected to one end of the worm.

[0012] Preferably, the rotating mechanism includes a connecting shaft. One end of the connecting shaft is fixedly connected to one end of the worm. The other end of the connecting shaft is fixedly connected to a knob.

[0013] Preferably, the outer diameter of the worm gear is larger than the outer diameter of the gear, and the gear and the worm gear are fixedly connected together through the rotating shaft.

[0014] The working principle and beneficial effects of the present utility model are:

[0015] In the present utility model, through the sliding mechanism, the probe connecting seat can slide on one side of the positioning plate through the positioning structure, so that the probe barrel of the laser therapeutic instrument and the probe lens barrel can slide on one side of the positioning plate. Then, through the distance adjusting mechanism, the distance between the probe lens barrel and the treatment site can be adjusted, so that the use distance of the probe lens barrel can be conveniently adjusted according to the actual situation, without having to disassemble the positioning structure from the positioning plate to adjust the distance position, solving the problem in the related art that it is inconvenient to adjust the distance between the probe lens barrel and the treatment site. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0017] Figure 1 is a schematic diagram of the overall structure of a probe of a semiconductor laser therapeutic instrument proposed by the present utility model;

[0018] Figure 2 is a partial schematic diagram of the sliding mechanism of a probe of a semiconductor laser therapeutic instrument proposed by the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the sliding mechanism and the distance adjusting mechanism of a probe of a semiconductor laser therapeutic instrument proposed by the present utility model;

[0020] Figure 4 is a sectional view of the structure of the sliding mechanism of a probe of a semiconductor laser therapeutic instrument proposed by the present utility model;

[0021] Figure 5 is Figure 2 an enlarged schematic diagram of the structure of part A in

[0022] In the figure: 1, probe connecting seat; 2, probe barrel of the laser therapeutic instrument; 3, probe lens barrel; 4, positioning structure; 5, fixing member; 6, positioning plate; 7, sliding mechanism; 71, connecting block; 72, slider; 73, chute; 74, threaded hole; 75, through hole; 76, bolt; 8, distance adjusting mechanism; 81, straight rack; 82, mounting bracket; 83, gear; 84, worm gear; 85, worm; 86, connecting shaft; 87, knob. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Please refer to Figure 1 , Figure 2 and Figure 3, the present utility model provides a technical solution: a probe of a semiconductor laser therapeutic apparatus, including a probe connection base 1 and a fixing member 5. A laser therapeutic apparatus probe tube 2 is provided at the lower end of the probe connection base 1, and a probe lens barrel 3 is provided at the lower end of the laser therapeutic apparatus probe tube 2. A positioning structure 4 is fixedly connected to one side of the probe connection base 1, and a positioning plate 6 is fixedly connected to one side of the fixing member 5. A sliding mechanism 7 is provided between the positioning structure 4 and the positioning plate 6. The probe connection base 1 is slidably arranged on one side of the positioning plate 6 through the positioning structure 4 by means of the sliding mechanism 7. A distance adjusting mechanism 8 for adjusting the distance between the probe lens barrel 3 and the treatment site is provided between the positioning structure 4 and the positioning plate 6.

[0025] When in use, first, the fixing member 5 is used to fixedly install the entire probe of the semiconductor laser therapeutic apparatus at the designated installation position of the laser therapeutic apparatus. Second, through the sliding mechanism 7, the probe connection base 1 can slide on one side of the positioning plate 6 through the positioning structure 4, so that the laser therapeutic apparatus probe tube 2 and the probe lens barrel 3 can slide on one side of the positioning plate 6. Then, through the distance adjusting mechanism 8, the distance between the probe lens barrel 3 and the treatment site can be adjusted, so that the use distance of the probe lens barrel 3 can be conveniently adjusted according to the actual situation, without having to disassemble the positioning structure 4 and the positioning plate 6 to adjust the distance position, solving the problem in the related technology that it is not convenient to adjust the distance between the probe lens barrel 3 and the treatment site.

[0026] Refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the sliding mechanism 7 includes a connecting block 71 and a sliding groove 73. The connecting block 71 is fixedly connected to one side of the positioning structure 4. One end of the connecting block 71 is fixedly connected with a sliding block 72. The sliding groove 73 is opened on one side of the positioning plate 6. The sliding block 72 is of a dovetail structure, and the sliding groove 73 is a dovetail groove, and the sliding block 72 is slidably arranged in the sliding groove 73.

[0027] A fastening mechanism is provided between one end of the sliding block 72 and the inner wall of the sliding groove 73. The fastening mechanism includes a threaded hole 74, a plurality of through holes 75 and a bolt 76. The threaded hole 74 is opened at one end of the sliding block 72. The plurality of through holes 75 are equally spaced and penetrated through the inner wall of the sliding groove 73. The bolt 76 penetrates through one of the through holes 75 and is threadedly connected in the threaded hole 74.

[0028] The slider 72 and the chute 73 designed with a dovetail structure can prevent the slider 72 from disengaging from the chute 73 during the sliding process, thereby improving the stability of the probe cylinder 2 and the probe lens barrel 3 of the laser therapeutic apparatus when sliding on one side of the positioning plate 6. When the probe cylinder 2 and the probe lens barrel 3 of the laser therapeutic apparatus are adjusted to the appropriate distance position, by passing the bolt 76 through the corresponding through hole 75 and screwing it into the threaded hole 74, the position of the slider 72 in the chute 73 can be fastened, thereby fastening the positions of the probe cylinder 2 and the probe lens barrel 3 of the laser therapeutic apparatus at this time and improving the stability of the probe cylinder 2 and the probe lens barrel 3 of the laser therapeutic apparatus after adjustment.

[0029] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 ,The distance adjustment mechanism 8 includes a straight rack 81 and a mounting bracket 82. The straight rack 81 is fixedly connected to one side of the positioning structure 4, and the mounting bracket 82 is fixedly connected to one side of the positioning plate 6. A gear 83 is rotatably connected to the mounting bracket 82 through a rotating shaft, and the gear 83 meshes with the straight rack 81. A transmission mechanism is provided on the mounting bracket 82, and a rotating mechanism for driving the gear 83 to rotate through the transmission mechanism is provided on the mounting bracket 82.

[0030] The transmission mechanism includes a worm gear 84 and a worm 85. The worm gear 84 is fixedly connected to one end of the rotating shaft. The outer diameter of the outer ring of the worm gear 84 is larger than the outer diameter of the outer ring of the gear 83, and the gear 83 and the worm gear 84 are fixedly connected together through the rotating shaft. The worm 85 is rotatably connected to the mounting bracket 82, and the worm 85 meshes with the worm gear 84. The rotating mechanism is connected to one end of the worm 85.

[0031] The rotating mechanism includes a connecting shaft 86. One end of the connecting shaft 86 is fixedly connected to one end of the worm 85, and the other end of the connecting shaft 86 is fixedly connected with a knob 87.

[0032] When the staff rotates the knob 87, the knob 87 will drive the connecting shaft 86 to rotate, the connecting shaft 86 will drive the worm 85 to rotate, the worm 85 will drive the worm gear 84 to rotate, the worm gear 84 will drive the gear 83 to rotate through the rotating shaft, the gear 83 will drive the straight rack 81 to perform a linear motion, the straight rack 81 will drive the positioning structure 4 to perform a linear motion, and the positioning structure 4 will drive the probe connecting seat 1, the probe cylinder 2 and the probe lens barrel 3 of the laser therapeutic apparatus to perform a linear motion, so that the probe lens barrel 3 can slide on one side of the positioning plate 6. When the probe lens barrel 3 is adjusted to the appropriate position, by utilizing the self-locking performance of the worm gear 84 and the worm 85, the position of the probe lens barrel 3 after adjustment can be automatically locked, and thus the distance adjustment process of the probe lens barrel 3 can be conveniently completed.

[0033] Working principle and usage process of the present utility model: When in use, first, the fixing member 5 is used to fixedly install the entire probe of the semiconductor laser therapeutic apparatus to the designated installation position of the laser therapeutic apparatus. Secondly, through the dovetail structure design of the slider 72 and the chute 73, it can be ensured that the slider 72 will not disengage from the chute 73 during the sliding process, thereby improving the stability of the sliding of the probe barrel 2 and the probe lens barrel 3 of the laser therapeutic apparatus on one side of the positioning plate 6. When the probe barrel 2 and the probe lens barrel 3 of the laser therapeutic apparatus are adjusted to the appropriate distance position, by passing the bolt 76 through the corresponding through hole 75 and screwing it into the threaded hole 74, the position of the slider 72 in the chute 73 can be fastened, thereby fastening the positions of the probe barrel 2 and the probe lens barrel 3 of the laser therapeutic apparatus at this time, improving the stability of the probe barrel 2 and the probe lens barrel 3 of the laser therapeutic apparatus after adjustment, and thus enabling the stable sliding of the probe barrel 2 and the probe lens barrel 3 of the laser therapeutic apparatus on one side of the positioning plate 6; Then, the staff rotates the knob 87, the knob 87 drives the connecting shaft 86 to rotate, the connecting shaft 86 drives the worm 85 to rotate, the worm 85 drives the worm wheel 84 to rotate, the worm wheel 84 drives the gear 83 to rotate through the rotating shaft, the gear 83 drives the straight rack 81 to perform a linear motion, the straight rack 81 drives the positioning structure 4 to perform a linear motion, and the positioning structure 4 drives the probe connecting seat 1, the probe barrel 2 and the probe lens barrel 3 of the laser therapeutic apparatus to perform a linear motion, so that the probe lens barrel 3 can slide on one side of the positioning plate 6. When the probe lens barrel 3 is adjusted to the appropriate position, by utilizing the self-locking performance of the worm wheel 84 and the worm 85, the position of the probe lens barrel 3 after adjustment can be automatically locked, thereby facilitating the distance adjustment process of the probe lens barrel 3, enabling the adjustment of the distance between the probe lens barrel 3 and the treatment site, and thus conveniently adjusting the usage distance of the probe lens barrel 3 according to the actual situation.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A semiconductor laser therapeutic instrument probe, comprising a probe connection seat (1) and a fixing member (5), wherein a laser therapeutic instrument probe tube (2) is disposed at the lower end of the probe connection seat (1), and a probe lens tube (3) is disposed at the lower end of the laser therapeutic instrument probe tube (2), a positioning structure (4) is fixedly connected to one side of the probe connection seat (1), and a positioning plate (6) is fixedly connected to one side of the fixing member (5), characterized in that: A sliding mechanism (7) is provided between the positioning structure (4) and the positioning plate (6); the probe connecting seat (1) is slidably arranged on one side of the positioning plate (6) through the positioning structure (4) and the sliding mechanism (7); and a distance adjustment mechanism (8) for adjusting the distance between the probe lens barrel (3) and the treatment site is provided between the positioning structure (4) and the positioning plate (6).

2. The semiconductor laser therapeutic apparatus probe according to claim 1, characterized in that: The sliding mechanism (7) comprises a connecting block (71) and a sliding groove (73); the connecting block (71) is fixedly connected to one side of the positioning structure (4); one end of the connecting block (71) is fixedly connected to a sliding block (72); and the sliding groove (73) is provided on one side of the positioning plate (6).

3. The semiconductor laser therapeutic apparatus probe according to claim 2, characterized in that: The slider (72) is a dovetail structure, the slide groove (73) is a dovetail groove, and the slider (72) is slidably disposed in the slide groove (73).

4. The semiconductor laser therapeutic apparatus probe according to claim 3, characterized in that: A fastening mechanism is provided between one end of the slider (72) and the inner wall of the slide groove (73), and the fastening mechanism comprises a threaded hole (74), a plurality of through holes (75) and a bolt (76). The threaded hole (74) is provided at one end of the slider (72), a plurality of through holes (75) are provided at equal intervals through the inner wall of the slide groove (73), and the bolt (76) passes through one of the through holes (75) and is threadedly connected in the threaded hole (74).

5. The semiconductor laser therapeutic apparatus probe according to claim 1, characterized in that: The distance adjustment mechanism (8) comprises a spur rack (81) and a mounting frame (82); the spur rack (81) is fixedly connected to one side of the positioning structure (4); the mounting frame (82) is fixedly connected to one side of the positioning plate (6); a gear (83) is rotatably connected to the mounting frame (82) via a rotating shaft, and the gear (83) is meshed with the spur rack (81); a transmission mechanism is provided on the mounting frame (82); and a rotation mechanism is provided on the mounting frame (82) for driving the gear (83) to rotate via the transmission mechanism.

6. The semiconductor laser therapeutic apparatus probe according to claim 5, characterized in that: The transmission mechanism comprises a worm wheel (84) and a worm (85), wherein the worm wheel (84) is fixedly connected to one end of the rotating shaft, the worm (85) is rotatably connected to the mounting frame (82), and the worm (85) is meshed with the worm wheel (84), and the rotating mechanism is connected to one end of the worm (85).

7. The semiconductor laser therapeutic apparatus probe according to claim 6, characterized in that: The rotating mechanism comprises a connecting shaft (86), one end of the connecting shaft (86) is fixedly connected to one end of the worm (85), and the other end of the connecting shaft (86) is fixedly connected to a knob (87).

8. The semiconductor laser therapeutic apparatus probe according to claim 6, characterized in that: The outer ring diameter of the worm wheel (84) is larger than the outer ring diameter of the gear wheel (83), and the gear wheel (83) and the worm wheel (84) are fixedly connected together via the rotating shaft.

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